If you clear all four exams from 1st level you will gain "Trainee Actuary" title.
After 2nd level -> Assistant Actuary
When you finish 3rd level + 3 years work experiences -> Registered Actuary.

If you want to ask anything, please do not hesitate.

Based on the society's website, there are less than 300 actuaries of those 3 levels combined in Turkey. Are SOA/CAS exams and designations recognized if an experienced ASA or FSA looks for employment in Turkey? (hypothetical scenario)